308965650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:969

約数の個数: 192

約数和(自身を含む): 977080320

約数和(自身を除く): 668114670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 25, 30, 34, 35, 38, 42, 50, 51, 57, 70, 75, 85, 95, 102, 105, 114, 119, 133, 150, 170, 175, 190, 210, 238, 255, 266, 285, 323, 350, 357, 399, 425, 475, 510, 525, 570, 595, 646, 665, 714, 798, 850, 911, 950, 969, 1050, 1190, 1275, 1330, 1425, 1615, 1785, 1822, 1938, 1995, 2261, 2550, 2733, 2850, 2975, 3230, 3325, 3570, 3990, 4522, 4555, 4845, 5466, 5950, 6377, 6650, 6783, 8075, 8925, 9110, 9690, 9975, 11305, 12754, 13566, 13665, 15487, 16150, 17309, 17850, 19131, 19950, 22610, 22775, 24225, 27330, 30974, 31885, 33915, 34618, 38262, 45550, 46461, 48450, 51927, 56525, 63770, 67830, 68325, 77435, 86545, 92922, 95655, 103854, 108409, 113050, 121163, 136650, 154870, 159425, 169575, 173090, 191310, 216818, 232305, 242326, 259635, 294253, 318850, 325227, 339150, 363489, 387175, 432725, 464610, 478275, 519270, 542045, 588506, 605815, 650454, 726978, 774350, 865450, 882759, 956550, 1084090, 1161525, 1211630, 1298175, 1471265, 1626135, 1765518, 1817445, 2059771, 2323050, 2596350, 2710225, 2942530, 3029075, 3252270, 3634890, 4119542, 4413795, 5420450, 6058150, 6179313, 7356325, 8130675, 8827590, 9087225, 10298855, 12358626, 14712650, 16261350, 18174450, 20597710, 22068975, 30896565, 44137950, 51494275, 61793130, 102988550, 154482825, 308965650]

約数ペア:

[(1, 308965650), (2, 154482825), (3, 102988550), (5, 61793130), (6, 51494275), (7, 44137950), (10, 30896565), (14, 22068975), (15, 20597710), (17, 18174450), (19, 16261350), (21, 14712650), (25, 12358626), (30, 10298855), (34, 9087225), (35, 8827590), (38, 8130675), (42, 7356325), (50, 6179313), (51, 6058150), (57, 5420450), (70, 4413795), (75, 4119542), (85, 3634890), (95, 3252270), (102, 3029075), (105, 2942530), (114, 2710225), (119, 2596350), (133, 2323050), (150, 2059771), (170, 1817445), (175, 1765518), (190, 1626135), (210, 1471265), (238, 1298175), (255, 1211630), (266, 1161525), (285, 1084090), (323, 956550), (350, 882759), (357, 865450), (399, 774350), (425, 726978), (475, 650454), (510, 605815), (525, 588506), (570, 542045), (595, 519270), (646, 478275), (665, 464610), (714, 432725), (798, 387175), (850, 363489), (911, 339150), (950, 325227), (969, 318850), (1050, 294253), (1190, 259635), (1275, 242326), (1330, 232305), (1425, 216818), (1615, 191310), (1785, 173090), (1822, 169575), (1938, 159425), (1995, 154870), (2261, 136650), (2550, 121163), (2733, 113050), (2850, 108409), (2975, 103854), (3230, 95655), (3325, 92922), (3570, 86545), (3990, 77435), (4522, 68325), (4555, 67830), (4845, 63770), (5466, 56525), (5950, 51927), (6377, 48450), (6650, 46461), (6783, 45550), (8075, 38262), (8925, 34618), (9110, 33915), (9690, 31885), (9975, 30974), (11305, 27330), (12754, 24225), (13566, 22775), (13665, 22610), (15487, 19950), (16150, 19131), (17309, 17850)]